Minor improvements: exit status, data size stats.

diff --git a/Demo/sgi/video/Vinfo.py b/Demo/sgi/video/Vinfo.py
index d20d93fa5fe68f01be833829ac8d10787bfeb885..457aebc11ed7d1083d0ba9bbb00ffd3a614b7e9d 100755 (executable)
--- a/Demo/sgi/video/Vinfo.py
+++ b/Demo/sgi/video/Vinfo.py
@@ -43,8 +43,11 @@ def main():
                        short = 1
        if not args:
                args = ['film.video']
+       sts = 0
        for filename in args:
-               process(filename)
+               if process(filename):
+                       sts = 1
+       sys.exit(sts)
 
 
 # Process one file
@@ -54,13 +57,14 @@ def process(filename):
                vin = VFile.VinFile().init(filename)
        except IOError, msg:
                sys.stderr.write(filename + ': I/O error: ' + `msg` + '\n')
-               return
+               return 1
        except VFile.Error, msg:
                sys.stderr.write(msg + '\n')
-               return
+               return 1
        except EOFError:
                sys.stderr.write(filename + ': EOF in video file\n')
-               return
+               return 1
+
        print 'File:    ', filename
        print 'Version: ', vin.version
        print 'Size:    ', vin.width, 'x', vin.height
@@ -68,24 +72,28 @@ def process(filename):
        print 'Bits:    ', vin.c0bits, vin.c1bits, vin.c2bits
        print 'Format:  ', vin.format
        print 'Offset:  ', vin.offset
+
        if quick:
                vin.close()
                return
+
        if not short:
                if delta:
                        print 'Frame time deltas:',
                else:
                        print 'Frame times:',
+
        n = 0
        t = 0
        told = 0
+       datasize = 0
        while 1:
                try:
                        t, data, cdata = vin.getnextframe()
                except EOFError:
-                       if not short:
-                               print
                        break
+               datasize = datasize + len(data)
+               if cdata: datasize = datasize + len(cdata)
                if not short:
                        if n%8 == 0:
                                sys.stdout.write('\n')
@@ -95,10 +103,18 @@ def process(filename):
                        else:
                                sys.stdout.write('\t' + `t`)
                n = n+1
+
+       if not short: print
+
        print 'Total', n, 'frames in', t*0.001, 'sec.',
+       if t: print '-- average', int(n*10000.0/t)*0.1, 'frames/sec',
+       print
+       print 'Total data', 0.1 * int(datasize / 102.4), 'Kbytes',
        if t:
-               print '-- average', int(n*10000.0/t)*0.1, 'frames/sec',
+               print '-- average',
+               print 0.1 * int(datasize / 0.1024 / t), 'Kbytes/sec',
        print
+
        vin.close()